| base | record | name | ip | reverse | route | as |
| *.btr-gmbh.com | a | 88.84.146.59 Germany | v30459.1blu.de | 88.84.128.0/19 IXEUROPE-DE-2 | AS24989 IXEUROPE-DE-FRANKFURT-ASN IX Europe Germany AS (Previously was only Frankfurt Datacentre) |
| - |
| btr-gmbh.com | a | 88.84.146.59 Germany | v30459.1blu.de |
| ns | ns01.1blu.de | 213.83.63.102 Germany | 213.83.0.0/18 Plus.line Systemhaus GmbH | AS12306 PLUSLINE Plus.Line AG IP-Services Mainzer Landstr. 199 60326 Frankfurt Germany |
| ns02.1blu.de | 88.84.138.128 Germany | 88.84.128.0/19 IXEUROPE-DE-2 | AS24989 IXEUROPE-DE-FRANKFURT-ASN IX Europe Germany AS (Previously was only Frankfurt Datacentre) |
| mx | 10 | mail.btr-gmbh.com | 89.202.0.34 Germany | ms4-1.1blu.de | 89.202.0.0/17 IXEUROPE-DE-3 |
| com | ns-soa | a.gtld-servers.net | 192.5.6.30 United States | 192.5.6.0/24 VeriSign Route | AS36621 VERISIGN-AS VeriSign, Inc |
| ns | a.gtld-servers.net | 192.5.6.30 United States |
| b.gtld-servers.net | 192.33.14.30 United States | 192.33.14.0/24 VeriSign Route | AS26415 VERISIGN-AS VeriSign, Inc |
| c.gtld-servers.net | 192.26.92.30 United States | 192.26.92.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| d.gtld-servers.net | 192.31.80.30 United States | 192.31.80.0/24 VeriSign Route | AS36617 VERISIGN-AS VeriSign, Inc |
| e.gtld-servers.net | 192.12.94.30 United States | 192.12.94.0/24 VeriSign Route | AS36629 VERISIGN-AS VeriSign, Inc |
| f.gtld-servers.net | 192.35.51.30 United States | 192.35.51.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| g.gtld-servers.net | 192.42.93.30 United States | 192.42.93.0/24 VeriSign Route | AS36624 VERISIGN-AS VeriSign, Inc |
| h.gtld-servers.net | 192.54.112.30 United States | 192.54.112.0/24 VeriSign Route | AS36623 VERISIGN-AS VeriSign, Inc |
| i.gtld-servers.net | 192.43.172.30 United States | 192.43.172.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| j.gtld-servers.net | 192.48.79.30 United States | 192.48.79.0/24 VeriSign Route | AS36626 VERISIGN-AS VeriSign, Inc |
| k.gtld-servers.net | 192.52.178.30 United States | 192.52.178.0/24 VeriSign Route | AS36622 VERISIGN-AS VeriSign, Inc |
| l.gtld-servers.net | 192.41.162.30 United States | 192.41.162.0/24 VeriSign Route | AS36628 VERISIGN-AS VeriSign, Inc |
| m.gtld-servers.net | 192.55.83.30 United States | 192.55.83.0/24 VeriSign Route | AS36618 VERISIGN-AS VeriSign, Inc |